A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6135-01-205-5965
NSN 5835-01-642-4705
NSN 5996-01-038-2204
NSN 5965-01-420-6613
NSN 6110-00-764-7621
NSN 5998-01-448-3213
NSN 5999-01-266-3097
NSN 5975-01-355-4679
NSN 5920-01-042-5058
NSN 6150-01-474-5523
NSN 5965-01-364-1232
NSN 5855-01-321-3881